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Math Vocabulary

Math Vocab

numerator the top half of a fraction
denominator the bottom half of a fraction
absolute value how far a number away is from zero
integer a positive or negative number
opposites If two numbers are the same distance away from zero, but at different sides of the number line
ratio a relationship between numbers of the same time
rate A ratio between two measurements with different units
unit rate The ratio of two measurements in which the second term is one
Unit price Cost per one unit of measurment
Reciprocal The reverse of a fraction (Ex. 4/5=5/4)
Variable A letter that replaces a number
Proportion An equation stating that two ratios are equal
Equation A written statement indicating the equality of two expressions
Tax A certain percentage added to the buyers cost
Commission Earnings based on a percentage of the total amount of sales
Percent Per 100
Created by: giamonte71